Hundreds of firefighters are battling massive wildfires in Portugal and Greece as international aid arrives. In central Portugal, over 1,200 personnel are fighting a blaze that has consumed 12,000 hectares in Viseu, while Greek authorities have issued warnings in Thessaloniki due to toxic smoke from a recycling plant fire.
How much land has burned in Portugal?
A massive wildfire in the Viseu region of central Portugal has consumed approximately 12,000 hectares of land. The fire has been burning for more than three days, prompting a large-scale emergency response.
According to the Portuguese Civil Protection agency, more than 1,200 firefighters are currently engaged in containment efforts. This deployment includes roughly 400 vehicles and 15 aircraft working to control the perimeter of the blaze.
The Viseu fire is currently being fought by a combined force of Portuguese, Spanish, and Italian resources, highlighting the increasing reliance on cross-border emergency cooperation in Europe.
Which countries are providing aid to Portugal?
International reinforcements have arrived to bolster Portuguese firefighting capabilities. The EU Civil Protection and Humanitarian Aid Department confirmed that Spain has deployed 120 firefighters and 45 vehicles to the region.

In addition to Spanish ground crews, Italy has provided aerial support by sending three firefighting aircraft to assist in the containment of the Viseu fire. This multi-national approach is essential as the blaze continues to challenge local resources.
What are the health risks in Thessaloniki?
In Greece, the primary concern has shifted from forest containment to urban health safety. A wildfire on the outskirts of Thessaloniki, Greece’s second-largest city, ignited a recycling plant, releasing toxic smoke into the atmosphere.
Authorities in Thessaloniki have instructed residents in affected neighborhoods to remain indoors. Officials advised citizens to keep all windows and doors tightly closed to prevent the inhalation of hazardous fumes stemming from the industrial fire.
Comparing the Fire Emergencies
| Feature | Portugal (Viseu) | Greece (Thessaloniki) |
|---|---|---|
| Primary Threat | Large-scale land consumption | Toxic industrial smoke |
| Scale of Impact | 12,000 hectares burned | Urban residential areas |
| Response Type | International reinforcement | Public health advisories |
What trends are emerging from these wildfires?
These simultaneous crises highlight two growing trends in Southern European emergency management. First, the scale of wildfires is increasingly necessitating the activation of the EU Civil Protection Mechanism, as seen with the Spanish and Italian deployments to Portugal.
Second, the intersection of wildfires and industrial zones is creating new public health challenges. The situation in Thessaloniki demonstrates how forest fires can quickly escalate into chemical or toxic smoke hazards when they reach recycling or manufacturing facilities near urban centers.
If traveling through regions experiencing active wildfires, monitor local civil protection social media feeds and follow all “shelter-in-place” orders immediately, especially regarding smoke inhalation risks.
Frequently Asked Questions
How much land has been lost to the fire in Portugal?
The fire in the Viseu region has consumed 12,000 hectares.
Who is helping Portugal fight the fires?
Spain has sent 120 firefighters and 45 vehicles, while Italy has provided three firefighting aircraft.
Why should residents in Thessaloniki stay indoors?
A fire at a recycling plant on the city’s outskirts is producing toxic smoke.
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